EP 1283414 A2 20030212 - Temperature compensator of torque sensor
Title (en)
Temperature compensator of torque sensor
Title (de)
Temperaturausgleich eines Drehmomentsensors
Title (fr)
Compensation de température pour capteur de couple
Publication
Application
Priority
JP 2001239114 A 20010807
Abstract (en)
In a temperature-compensating device of a torque sensor including a pair of coils in which inductance change in opposite directions corresponds to torque and a torque detecting means for outputting torque detection voltages from first and second voltages based on change in inductance of each of the pair of the coils, the torque detecting means having an adding means for adding the first voltage to the second voltage and outputting as a temperature detection voltage, a memory means for memorizing temperature characteristic of the temperature detection voltage of the adding means preliminarily measured, and a correcting means for correcting the torque detection voltage with a temperature detected from the temperature detection voltage outputted by the adding means according to the temperature characteristic. <IMAGE>
IPC 1-7
IPC 8 full level
B60S 5/04 (2006.01); B62D 5/04 (2006.01); G01L 3/10 (2006.01); G01L 5/22 (2006.01)
CPC (source: EP US)
G01L 3/105 (2013.01 - EP US); G01L 5/221 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 1283414 A2 20030212; EP 1283414 A3 20050209; EP 1283414 B1 20061122; CN 1187587 C 20050202; CN 1407322 A 20030402; DE 60216199 D1 20070104; DE 60216199 T2 20071011; JP 2003050167 A 20030221; US 2003029251 A1 20030213; US 6591699 B2 20030715
DOCDB simple family (application)
EP 02005284 A 20020312; CN 02106969 A 20020311; DE 60216199 T 20020312; JP 2001239114 A 20010807; US 9226502 A 20020306